This application provides an energy conversion system, an energy conversion method, and a power system. The energy conversion system may include a bridge arm conversion module, a direct current DC/DC conversion module, a motor, a bus capacitor, and a control module. The control module may be configured to control a bridge arm switch action in the bridge arm conversion module, to drive the motor based on an alternating current input voltage supplied by a power supply and form a bus voltage at two ends of the bus capacitor, and control the DC/DC conversion module to charge a traction battery and an auxiliary battery based on the bus voltage. In this application, the traction battery and the auxiliary battery can be charged while the motor is driven, thereby achieving higher energy conversion efficiency, low costs, and strong applicability.


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    Title :

    ENERGY CONVERSION SYSTEM, ENERGY CONVERSION METHOD, AND POWER SYSTEM


    Additional title:

    ENERGIEUMWANDLUNGSSYSTEM, ENERGIEUMWANDLUNGSVERFAHREN UND LEISTUNGSSYSTEM
    SYSTÈME DE CONVERSION D'ÉNERGIE, PROCÉDÉ DE CONVERSION D'ÉNERGIE ET SYSTÈME D'ALIMENTATION


    Contributors:
    ZHANG WEI (author) / CUI ZHAOXUE (author) / FENG NINGBO (author)

    Publication date :

    2023-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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